/Engine/Plugins/AI/MassCrowd/Source/MassCrowd/Public/MassCrowdSettings.h
const [TArray](API\Runtime\Core\Containers\TArray)< [FMassCrowdLaneDensityDesc](API\Plugins\MassCrowd\FMassCrowdLaneDensityDesc) > & GetLaneDensities() const